using Microsoft.Office.Interop.PowerPoint;
using Microsoft.Office.Core;
using System.IO;
try
{
FileInfo objfile = new FileInfo(FileUpload1.PostedFile.FileName);
if (objfile.Extension.Equals(".ppt"))
{
ApplicationClass pptApplication = new Microsoft.Office.Interop.PowerPoint.ApplicationClass();
Presentation pptPresentation = pptApplication.Presentations.Open(objfile.FullName, MsoTriState.msoFalse, MsoTriState.msoFalse, MsoTriState.msoFalse);
pptPresentation.Export(objfile.FullName, "jpg", Int32.Parse(pptPresentation.SlideMaster.Width.ToString()), Int32.Parse(pptPresentation.SlideMaster.Height.ToString()));
}
else
{
Response.Write("Please choose PowerPoint files only");
}
}
catch (Exception ex)
{
}
|